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100014020 = 2255000701
BaseRepresentation
bin1011111011000…
…01011111000100
320222012020102222
411331201133010
5201100422040
613531351512
72323051031
oct575413704
9228166388
10100014020
1151501017
12295b2598
1317949cc2
14d3d6388
158ba8bb5
hex5f617c4

100014020 has 12 divisors (see below), whose sum is σ = 210029484. Its totient is φ = 40005600.

The previous prime is 100013999. The next prime is 100014037. The reversal of 100014020 is 20410001.

It can be written as a sum of positive squares in 2 ways, for example, as 77299264 + 22714756 = 8792^2 + 4766^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100013989 and 100014007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2500331 + ... + 2500370.

It is an arithmetic number, because the mean of its divisors is an integer number (17502457).

Almost surely, 2100014020 is an apocalyptic number.

100014020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100014020 is an abundant number, since it is smaller than the sum of its proper divisors (110015464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100014020 is a wasteful number, since it uses less digits than its factorization.

100014020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000710 (or 5000708 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 100014020 is about 10000.7009754317. The cubic root of 100014020 is about 464.1805740394.

Adding to 100014020 its reverse (20410001), we get a palindrome (120424021).

The spelling of 100014020 in words is "one hundred million, fourteen thousand, twenty".

Divisors: 1 2 4 5 10 20 5000701 10001402 20002804 25003505 50007010 100014020